Assigning An Ip Address To A Cpu Online - Siemens S7-1200 System Manual

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Device configuration

5.7 Configuring the CPU for communication

Assigning an IP address to a CPU online

You can assign an IP address to a network device online. This is particularly useful in an

initial device configuration.

1. In the "Project tree," verify that

no IP address is assigned to the

CPU, with the following menu

• "Online access"

• <Adapter card for the network

in which the device is located>

• "Update accessible devices"

NOTE: If STEP 7 displays a MAC

address instead of an IP address,

then no IP address has been

2. Under the required accessible

device, double-click "Online &

diagnostics".

3. In the "Online & diagnostics"

dialog, make the following menu

• "Functions"

• "Assign IP address"

S7-1200 Programmable controller

System Manual, 03/2014, A5E02486680-AG